I am a new owner of a 2002 Lexus SC430. I fell in love with the car when I saw a similar one in the parking lot of a breakfast place I frequent with a friend. I could not stop thinking what a beautifully designed car it was. Then I found it was a potent small V8, RWD, independent rear suspension and retractable hardtop. I was hooked. I did a lot of research and searching for a low mile model for sale and found one in Indiana. Love the car. Such a beautiful cruiser, but I figured it would be a smoother ride with taller sidewall tires. I looked into getting some refurbished 1997 LS400 16" wheels with 245/50-16 in tires. Does anyone have any experience, advice or comment on that change?